The 100UC 14.8 is the standard galvanised H beam post for Queensland sleeper walls: sleepers slide into the flanges on both sides, making it the joiner post for every straight middle section. At 14.8 kg/m with a section around 97x99mm, it suits the 75 to 85mm sleepers across our QLD range. Hot-dip galvanised, so no rust, rot, warping or termites. From $20.40.
| Length (mm) |
|---|
| 400 |
| 800 |
| 1200 |
| 1600 |
| 2000 |
| 2400 |
| 2800 |
| 3200 |
| 3600 |
Pair it with the 100 PFC C channel at wall ends, and browse the full QLD steel post range. For 100mm-plus sleepers or taller engineered walls, step up to the 150UC 23 heavy duty post.
What length post do I need?
As a rule of thumb the post embeds roughly as deep as the wall is high, so a 1m wall typically takes a 2000mm post. Send wall height and length and we will do the take-off for you.
Where do I collect in Queensland?
QLD stock ships with our sleepers from SEQ, with pickup available at Brendale QLD 4500, Beenleigh QLD 4207 and the Acacia Ridge warehouse at 38 Loam St, plus delivery across Brisbane, Gold Coast, Sunshine Coast, Ipswich and Toowoomba.
Will it fit sleepers from other suppliers?
It fits all sleepers in our Queensland range. If you are matching existing sleepers, confirm the thickness (75 to 85mm suits the 100 series) before ordering.






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